89C5121-SK1 Atmel, 89C5121-SK1 Datasheet - Page 26

• Manufacturer Part Number: 89C5121-SK1
• Description: KIT SMART CARD FOR AT89C5121
• Manufacturer: Atmel
• Type: Smart Cardr

Specifications of 89C5121-SK1

• Contents: Board
• For Use With/related Products: AT89C5121
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: T89C5121-SK1; T89C5121-SK1

26
A/T8xC5121
Table 10. CKCON1 Register
CKCON1 - Clock Control Register (AFh)
Reset Value = XXXX 0XXXb
Number
Bit
7
-
7
6
5
4
3
2
1
0
Mnemonic
SCX2
6
-
Bit
-
-
-
-
-
-
-
Description
Reserved
Reserved
Reserved
Reserved
SCIB clock
Clear to select 6 clock periods per peripheral clock cycle.
Set to select 12 clock periods per peripheral clock cycle.
Reserved
Reserved
Reserved
5
-
4
-
SCX2
3
2
-
1
-
4164G–SCR–07/06
0
-